fibonacci sequence query...?

Question

is there an "r" in the Fibonacci Sequence, as the "r" in ar^(n-1)
..how could it be found..?

Answer 1

that question doesn't really make sense... but if you are asking for a formula for the sequence you can use

a (sub) n + a (sub) (n + 1) = a (sub) (n + 2)
a (sub) 0 = 1, a (sub) 1 = 1.

Answer 2

hey... check out this cool site...

http://mathworld.wolfram.com/FibonacciNumber.html